Pith Number

pith:OB7ZJWN6

pith:2019:OB7ZJWN6BYMXIDJF65CNEBTKGY

not attested not anchored not stored refs pending

EMaaS: Energy Measurements as a Service for Mobile Applications

Luis Cruz, Rui Abreu

arxiv:1902.02605 v2 · 2019-02-07 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB7ZJWN6BYMXIDJF65CNEBTKGY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:52:26.744276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

707f94d9be0e19740d25f744d2066a361f7fdee0beb0ff29f8686930058e436a

Aliases

arxiv: 1902.02605 · arxiv_version: 1902.02605v2 · doi: 10.48550/arxiv.1902.02605 · pith_short_12: OB7ZJWN6BYMX · pith_short_16: OB7ZJWN6BYMXIDJF · pith_short_8: OB7ZJWN6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OB7ZJWN6BYMXIDJF65CNEBTKGY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 707f94d9be0e19740d25f744d2066a361f7fdee0beb0ff29f8686930058e436a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5253112d068083c4392114db56586d1918871f609b8e298f01cc8e92ac3dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-02-07T13:13:13Z",
    "title_canon_sha256": "e62863cf1884bdc70650d78a7ddacba12c1a6cc96e4a11e4fa55369409c2823c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02605",
    "kind": "arxiv",
    "version": 2
  }
}